Product Overview
Technical Summary
| Product type | SM 1226, F-DI 16×24 V DC |
|---|---|
| Based on | 6ES7226-6BA32-0XB0 |
| Digital inputs | 16; 16 (1oo1) or 8 (1oo2) |
| Rated supply voltage | 24 V DC |
| Permissible supply voltage | 20.4 V DC to 28.8 V DC |
| Communication and safety protocol | PROFIsafe |
| Safety level | 1-channel, Category 3, PL d; 2-channel, Category 3 or 4, PL e; SIL 2 single-channel, SIL 3 two-channel |
| Protection rating | IP20 |
| Operating ambient temperature | -25 °C to 55 °C |
| Conformal coating | Yes; Class 2 for high reliability according to EN 61086 |
Key Features
- Product designation: SM 1226, F-DI 16×24 V DC.
- Digital inputs: 16 inputs; configurable as 16 (1oo1) or 8 (1oo2), with each pair assignable as one 1oo2 channel or 2 separate 1oo1 channels.
- Supply voltage: Rated value: 24 V DC; permissible range: 20.4 V DC to 28.8 V DC.
- Safety capability: 1-channel: Category 3, PL d; 2-channel: Category 3 or 4, PL e. SIL 2 single-channel and SIL 3 two-channel according to IEC 61508.
- Construction and protection: Conformal coating, IP20 protection, 70 mm width, 100 mm height and 75 mm depth.
Frequently Asked Questions
What does Siemens order number 6AG1226-6BA32-5XB0 identify?
It identifies a SIPLUS S7-1200 SM 1226 F-DI 16×24 V DC module with conformal coating, PROFIsafe, IP20 protection and 70 mm width.
Which specifications distinguish this MLFB?
The supplied variant has 16 digital inputs, 24 V DC rated supply, 20.4 V DC to 28.8 V DC permissible supply voltage, PROFIsafe and conformal coating.
What should be checked against the nameplate before inquiry?
Check the complete order number 6AG1226-6BA32-5XB0 and the product designation SM 1226, F-DI 16×24 V DC.
What information is needed for a quotation?
Provide the required quantity and destination together with the complete order number.
